Welcome your inquiry.Thickness: 1.8-30mmVarious Specification and thickness for customersThe products can be produced upon requested.A variety of colours for your selectionTop-rated materials, as we consist to " Not ask for the first place, but for the best"Features:Weather resisitanceExcellentrate of light penetrationLight weightHigh resisitance against crackingChemical resistance.Stable color under outdoor exposure.